A car is sitting motionless on top of a bridge. The bridge pushes up on the car with a force of 782 newtons.
What force must gravity pull down on the car with in order to
break the bridge? Explain how you determined your answer.
please thanks

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have

Most metamorphosis processes take place